Utility bills

[Matt McKinney]

I have a property that had a basement flood. I had a restoration team come out to address the problem. They put about 12 large fans and dehumidifiers all throughout the basement and left them run continuously for 8 days. The issue was finally resolved and I moved on from it. However, my tenants are now claiming that their electricity bill is $900. They say it's never been over $300 before and are asking me to either deduct $600 from the rent or pay the bill. As a landlord do I have any obligation to pay their bill? They have not been the best tenants. They've been a few days late on their rent a handful of times.